package com.amtf.datafile2;

public interface DataAccessor<DC extends DataCatalog<DT, DTD, DFD>, DT extends DataTable<DTD, DFD>, DTD extends DataTableDefinition<DFD>, DFD extends DataFieldDefinition> {
	public DC open() throws DataException;

	public void commit() throws DataException;

	public void close() throws DataException;
}
